
FlyingPress
WP Super Cache
WP Fastest Cache
Autoptimize
Cachify
Hyper Cache
W3 Total Cache
All-in-one WordPress plugin that does database cleaning, image compression, and site caching.

Fixer.io
ExchangeRate-API
Currencyapi.com
Currencylayer
Open Exchange Rates
BestExchangeRates
Freecurrencyapi.com
Simple API for Global Currency Exchange Rates

Which is more popular?
Based on our record, Exchangeratesapi.io seems to be more popular. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | getwpo.com | exchangeratesapi.io |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of WP-Optimize yet.
ExchangeRatesAPI.io provides reliable exchange rate and currency conversion data through an easy-to-integrate API for websites, applications, and businesses.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using WP-Optimize and Exchangeratesapi.io. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking WP-Optimize since Mar 2021.
Exchange Rate: Their REST API interface delivers currency exchange rate data for hundreds of currencies, allowing up to 1,000 monthly requests for free. - Source: dev.to / almost 3 years ago
- Currency: I use a free tier to hourly 'cache' on the repo, latest rates based on https://exchangeratesapi.io [2] (for basic traveler's currency I find this a reasonable balance) - The landing page website [3] is made with SvelteKit,... - Source: Hacker News / almost 3 years ago
Here's an API built on top of this data that allows for more fine tuned queries. https://exchangeratesapi.io/ https://github.com/exchangeratesapi/exchangeratesapi. - Source: Hacker News / about 3 years ago
When comparing WP-Optimize and Exchangeratesapi.io, you can also consider the following products.

FlyingPress is a lightweight and easy to use speed optimization plugin for WordPress.
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Fixer provides a free, simple, and lightweight API for current and historical foreign exchange rates and currency conversion. The API tracks rates published daily by the European Central Bank.
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A very fast caching system for WordPress that produces static HTML files.
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An easy to use, free & reliable Exchange Rate API trusted by tens of thousands of developers since 2010!
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The fastest and easiest wordpress cache plugin.
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Currencyapi.com is a free, reliable & feature complete currency exchange rates API. 170+ world currencies & 60 second update rate.
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